Poison type pokemon, other trainers in the gym also have psychic but again the leader has poison type
the fifth gym leader is Koga which is in fuchia city or you can switch the order and challenge Sabrina in saffron city but you have to beat Giovanni in the silph co.
after beating a certain gym leader after beating the 4th gym leader aka vermillian
you cant trade Pokemon diamond pearl with leaf green. You can only do that if you trade Pokemon from leaf green to diamond pearl.
There is no town called Twinleaf Town in Pokemon Leaf Green, only in Pokemon Diamond and in Pokemon Pearl.
You must trade with Pokemon Leaf Green, or Pokemon Collosseum.
the fifth gym leader is Koga which is in fuchia city or you can switch the order and challenge Sabrina in saffron city but you have to beat Giovanni in the silph co.
no
Brock the rock gym leader
Pewter City
i think it iz erica she uses leaf Pokemon so either use ice or fire Pokemon
in the city that you find the grass gym leader
Its in virdian city. The gym leader is Govanni, and he uses ground and fighting pokemon.
Giovanni is the leader of team rocket and the 8th gym leader in fire red and leaf green.
beat the gym leader
he is in the gym in vermillion city on fire red and/or leaf green
You can get Pollywhirl in Pokemon Leaf Green in Virdian City.
you go to the Veridian city gym leader after getting all of the badges and he has returned it is Giovanni